ing为英语中的进行时，所以“期待ing”就是“期待中；正在期待”的意思。
expect：v.预料；预期；预计；等待；期待
相关介绍
We expect to see further improvement over the coming year.
我们期望来年会有更进一步的改善。
Prices are expected to rise even higher this year.
预计今年的价格将涨得更高。
It was much better than I'd expected.
这比我预料的要好得多。
